Quotient rule

- Let $g$ be a function such that $g(4)=16$ and $g'(4)=12$. - Let $h$ be the function $h(x)=\sqrt{x}$. Let $H$ be a function defined as $H(x)=\dfrac{g(x)}{h(x)}$. $H'(4)=$ [[☃ numeric-input 1]]